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Check password hash validity

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This commit is contained in:
Perttu Ahola
2012-06-03 20:32:44 +03:00
parent 74aa598769
commit e2ea711136
3 changed files with 21 additions and 0 deletions
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13
src/server.cpp
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@@ -2080,6 +2080,12 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
}
password[PASSWORD_SIZE-1] = 0;
}
if(!base64_is_valid(password)){
infostream<<"Server: "<<playername<<" supplied invalid password hash"<<std::endl;
SendAccessDenied(m_con, peer_id, L"Invalid password hash");
return;
}
std::string checkpwd;
bool has_auth = scriptapi_get_auth(m_lua, playername, &checkpwd, NULL);
@@ -2790,6 +2796,13 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
newpwd += c;
}
if(!base64_is_valid(newpwd)){
infostream<<"Server: "<<player->getName()<<" supplied invalid password hash"<<std::endl;
// Wrong old password supplied!!
SendChatMessage(peer_id, L"Invalid new password hash supplied. Password NOT changed.");
return;
}
infostream<<"Server: Client requests a password change from "
<<"'"<<oldpwd<<"' to '"<<newpwd<<"'"<<std::endl;